Detection principle: Photo-electric detection of light scattered in a
forward direction by smoke particles
Power-up surge current: 115μA @ 24VDC
Status Indicator: Red in Alarm, Off in Fault condition
Quiescent current: 30 - 50μA @ 24VDC
Supply wiring: Two wire supply, polarity insensitive
Alarm current: 52mA @ 24VDC
Supply voltage: 9VDC to 33VDC
Alarm LED current: 4mA
Operating Temperature: -20 to 60°C
Terminal functions: Includes Remote Indicator connection –R
Humidity: 0% to 95% (no condensation or icing)
IP Rating: IP23D
Materials: Flame Retardant Polycarbonate Housing,
Nickel plated stainless steel terminals
Effect on Wind Speed: None